W:Yeah,the boiler keeps breaking.In that case,we have no heat for several days.M:Why doesn't the owner replace it?W:Well,she says it's cheaper to keep...
TouristsinMountTaiproduce over24000 tons ofwastemonhly.the50.What is the'best title for the passage?A.Robotic Dogs:New Porters in Mount TaiB.How to Co...
